2018 United States House of Representatives elections in Iowa


The 2018 United States House of Representatives elections in Iowa were held on November 6, 2018, to elect the four U.S. Representatives from the state of Iowa, one from each of the state's four congressional districts. The elections coincided with the gubernatorial election, as well as other elections to the House of Representatives, elections to the United States Senate, and various state and local elections. The state congressional delegation flipped from a 3–1 Republican majority to a 3–1 Democratic majority. The Democrats last won the majority of seats in the 2010 election.

Overview

By district

Results of the 2018 United States House of Representatives elections in Iowa by district:

District 1

, who has represented the district since 2015, was reelected to a second term with 54% of the vote in 2016.
However, in 2018, Democratic Iowa State Representative Abby Finkenauer went on to flip the district, being one of many swing districts that gave way in surprising margins for Democrats in a wave election.
The 1st district went for Donald Trump in the 2016 presidential election with a 49% to 45% margin, after voting for Barack Obama with a 56% to 43% margin in 2012.

Democratic primary

Candidates

;Declared
;Declined

Results

Republican primary

Incumbent Rod Blum ran for re-election to a third term and was unopposed in the primary.

Results

Other Candidates

Debates

Polling

Results

District 2

Democratic Representative Dave Loebsack, who has represented the district since 2007, was reelected to a sixth term with 54% of the vote in 2016. Loebsack ran for reelection.
The 2nd district went for Donald Trump in the 2016 presidential election with a 49% to 45% margin, after voting for Barack Obama with a 56% to 43% margin in 2012.

Democratic primary

Incumbent Dave Loebsack ran for re-election to a seventh term in office and was unopposed in the primary.

Results

Republican primary

Candidates

; Declined

Independents

Predictions

Polling

Results

District 3

, who had represented the district since 2015, was reelected to a second term with 53% of the vote in 2016. He ran for a third term in 2018, but lost to Democratic candidate Cindy Axne.
The 3rd district went for Donald Trump in the 2016 presidential election with a 49% to 45% margin, after voting for Barack Obama with a 51% to 47% margin in 2012.

Democratic primary

Candidates

;Declared
;Failed
;Withdrew
;Declined

Polling

Results

Republican primary

ran for reelection to a third term in office. No other Republican filed to challenge him.

Results

General election

Debates

Polling

Hypothetical polling-------

Results

District 4

Representative Steve King, who has represented the district since 2013 and previously represented the 5th district from 2003 to 2013, was reelected to a ninth term in congress in 2018.
The 4th district went for Donald Trump in the 2016 presidential election with a 61% to 34% margin, after voting for Mitt Romney with a 53% to 45% margin in 2012.

Democratic primary

Candidates

;Declared
;Withdrew
;Declined

Republican primary

Results

General election

The election on November 6, 2018, was between Republican Steve King and Democrat J. D. Scholten. King declined to debate Scholten. King won by the slimmest margin of victory in his congressional electoral career.

Predictions

Polling

Results


OWIKI.org. Text is available under the Creative Commons Attribution-ShareAlike License.